i am in the process of rebuilding a pc mill 30
info on mill
limit swithes
door black, green, white
x red, white
y yellow, white
z blue, white
x steeper
yellow, gray a+
blue, red a-
orange, white b+
black, pink b-
all other steppers wired the same the stepper make is
step supper type 103g770-2249
3v 2amp
1.8 deg/step
lot number 06406
sanyo denki co ltd
spindle
ac motor power 600w, speed 10000-30000
started off tring to use a tb6560 4 axis board but it was a dud going to be useing a gecko g540